111314242331 has 4 divisors (see below), whose sum is σ = 111315965592. Its totient is φ = 111312519072.

The previous prime is 111314242313. The next prime is 111314242357. The reversal of 111314242331 is 133242413111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111314242331 - 2³⁴ = 94134373147 is a prime.

It is a super-3 number, since 3×111314242331³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111314242331.

It is not an unprimeable number, because it can be changed into a prime (111314242301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760805 + ... + 895238.

It is an arithmetic number, because the mean of its divisors is an integer number (27828991398).

Almost surely, 2^111314242331 is an apocalyptic number.

111314242331 is a deficient number, since it is larger than the sum of its proper divisors (1723261).

111314242331 is an equidigital number, since it uses as much as digits as its factorization.

111314242331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723260.

The product of its digits is 1728, while the sum is 26.

Adding to 111314242331 its reverse (133242413111), we get a palindrome (244556655442).

The spelling of 111314242331 in words is "one hundred eleven billion, three hundred fourteen million, two hundred forty-two thousand, three hundred thirty-one".